On the cusp of recovering his lost memories, Aquaman must overcome one final obstacle-a terrifying journey into the heart of darkness itself-the lair of the mysterious Mother Shark! There, Aquaman will face his greatest challenge yet and look into his past, present and future-that is, if he has any future at all!

Bestselling writer and comic book icon Frank Miller will add yet another incredible chapter to his Dark Knight legacy this December, as DC announced plans to publish a sequel to the acclaimed Dark Knight III: Master Race.